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Large-Scale Synthesis of Micrometer-Scale Single-Crystalline Au Plates of Nanometer Thickness by a Wet-Chemical Route

Authors

  • Xuping Sun Dr.,

    1. State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Graduate School of the Chinese Academy of Sciences, Changchun 130022, Jilin, P.R. China, Fax: (+86) 431-5689711
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  • Shaojun Dong Prof.,

    1. State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Graduate School of the Chinese Academy of Sciences, Changchun 130022, Jilin, P.R. China, Fax: (+86) 431-5689711
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  • Erkang Wang Prof.

    1. State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Graduate School of the Chinese Academy of Sciences, Changchun 130022, Jilin, P.R. China, Fax: (+86) 431-5689711
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  • We thank the National Natural Science Foundation of China for financial support of this research (Nos. 299750258 and 20075028).

Abstract

original image

Die chemische Reduktion von H[AuCl4] mit ortho-Phenylendiamin in wässriger Phase bei Raumtemperatur und Normaldruck ermöglicht die Synthese von einige Mikrometer langen Au-Nanotäfelchen (siehe SEM-Bild). Die Täfelchen fallen als Einkristalle mit einer Vorzugswachsrichtung entlang der Au-(111)-Ebene und vorwiegend hexagonaler Form an.

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